Appendage support



FIG. 1 is a perspective view of an appendage support, showing our new design, with the appendage support in position to stack atop a basal support member including a planar base;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

The broken line showing of the basal support and planar base is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for an appendage support, as shown and described. 